1 | # hints/solaris_2.sh
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2 | # Contributions by (in alphabetical order) Alan Burlison, Andy Dougherty,
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3 | # Dean Roehrich, Jarkko Hietaniemi, Lupe Christoph, Richard Soderberg and
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4 | # many others.
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5 | #
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6 | # See README.solaris for additional information.
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7 | #
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8 | # For consistency with gcc, we do not adopt Sun Marketing's
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9 | # removal of the '2.' prefix from the Solaris version number.
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10 | # (Configure tries to detect an old fixincludes and needs
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11 | # this information.)
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12 |
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13 | # If perl fails tests that involve dynamic loading of extensions, and
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14 | # you are using gcc, be sure that you are NOT using GNU as and ld. One
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15 | # way to do that is to invoke Configure with
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16 | #
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17 | # sh Configure -Dcc='gcc -B/usr/ccs/bin/'
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18 | #
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19 | # (Note that the trailing slash is *required*.)
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20 | # gcc will occasionally emit warnings about "unused prefix", but
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21 | # these ought to be harmless. See below for more details.
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22 |
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23 | # Solaris has secure SUID scripts
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24 | d_suidsafe=${d_suidsafe:-define}
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25 |
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26 | # Be paranoid about nm failing to find symbols
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27 | mistrustnm=${mistrustnm:-run}
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28 |
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29 | # Several people reported problems with perl's malloc, especially
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30 | # when use64bitall is defined or when using gcc.
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31 | # http://www.xray.mpe.mpg.de/mailing-lists/perl5-porters/2001-01/msg01318.html
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32 | # http://www.xray.mpe.mpg.de/mailing-lists/perl5-porters/2001-01/msg00465.html
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33 | usemymalloc=${usemymalloc:-false}
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34 |
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35 | # malloc wrap works
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36 | case "$usemallocwrap" in
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37 | '') usemallocwrap='define' ;;
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38 | esac
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39 |
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40 | # Avoid all libraries in /usr/ucblib.
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41 | # /lib is just a symlink to /usr/lib
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42 | set `echo $glibpth | sed -e 's@/usr/ucblib@@' -e 's@ /lib @ @'`
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43 | glibpth="$*"
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44 |
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45 | # Remove unwanted libraries. -lucb contains incompatible routines.
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46 | # -lld and -lsec don't do anything useful. -lcrypt does not
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47 | # really provide anything we need over -lc, so we drop it, too.
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48 | # -lmalloc can cause a problem with GNU CC & Solaris. Specifically,
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49 | # libmalloc.a may allocate memory that is only 4 byte aligned, but
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50 | # GNU CC on the Sparc assumes that doubles are 8 byte aligned.
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51 | # Thanks to Hallvard B. Furuseth <h.b.furuseth@usit.uio.no>
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52 | set `echo " $libswanted " | sed -e 's@ ld @ @' -e 's@ malloc @ @' -e 's@ ucb @ @' -e 's@ sec @ @' -e 's@ crypt @ @'`
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53 | libswanted="$*"
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54 |
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55 | # Look for architecture name. We want to suggest a useful default.
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56 | case "$archname" in
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57 | '')
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58 | if test -f /usr/bin/arch; then
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59 | archname=`/usr/bin/arch`
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60 | archname="${archname}-${osname}"
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61 | elif test -f /usr/ucb/arch; then
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62 | archname=`/usr/ucb/arch`
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63 | archname="${archname}-${osname}"
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64 | fi
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65 | ;;
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66 | esac
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67 |
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68 | #
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69 | # This extracts the library directories that will be searched by the Sun
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70 | # Workshop compiler, given the command-line supplied in $tryworkshopcc.
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71 | # Use thusly: loclibpth="`$getworkshoplibs` $loclibpth"
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72 | #
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73 | getworkshoplibs=`cat <<'END'
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74 | eval $tryworkshopcc -### 2>&1 | \
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75 | sed -n '/ -Y /s!.* -Y "P,\([^"]*\)".*!\1!p' | tr ':' ' ' | \
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76 | sed -e 's!/usr/lib/sparcv9!!' -e 's!/usr/ccs/lib/sparcv9!!' \
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77 | -e 's!/usr/lib!!g' -e 's!/usr/ccs/lib!!g'
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78 | END
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79 | `
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80 |
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81 | case "$cc" in
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82 | '') if test -f /opt/SUNWspro/bin/cc; then
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83 | cc=/opt/SUNWspro/bin/cc
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84 | cat <<EOF >&4
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85 |
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86 | You specified no cc but you seem to have the Workshop compiler
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87 | ($cc) installed, using that.
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88 | If you want something else, specify that in the command line,
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89 | e.g. Configure -Dcc=gcc
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90 |
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91 | EOF
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92 | fi
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93 | ;;
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94 | esac
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95 |
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96 | ######################################################
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97 | # General sanity testing. See below for excerpts from the Solaris FAQ.
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98 | #
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99 | # From roehrich@ironwood-fddi.cray.com Wed Sep 27 12:51:46 1995
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100 | # Date: Thu, 7 Sep 1995 16:31:40 -0500
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101 | # From: Dean Roehrich <roehrich@ironwood-fddi.cray.com>
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102 | # To: perl5-porters@africa.nicoh.com
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103 | # Subject: Re: On perl5/solaris/gcc
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104 | #
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105 | # Here's another draft of the perl5/solaris/gcc sanity-checker.
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106 |
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107 | case `type ${cc:-cc}` in
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108 | */usr/ucb/cc*) cat <<END >&4
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109 |
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110 | NOTE: Some people have reported problems with /usr/ucb/cc.
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111 | If you have difficulties, please make sure the directory
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112 | containing your C compiler is before /usr/ucb in your PATH.
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113 |
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114 | END
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115 | ;;
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116 | esac
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117 |
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118 |
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119 | # Check that /dev/fd is mounted. If it is not mounted, let the
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120 | # user know that suid scripts may not work.
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121 | mount | grep '^/dev/fd ' 2>&1 > /dev/null
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122 | case $? in
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123 | 0) ;;
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124 | *)
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125 | cat <<END >&4
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126 |
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127 | NOTE: Your system does not have /dev/fd mounted. If you want to
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128 | be able to use set-uid scripts you must ask your system administrator
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129 | to mount /dev/fd.
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130 |
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131 | END
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132 | ;;
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133 | esac
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134 |
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135 |
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136 | # See if libucb can be found in /usr/lib. If it is, warn the user
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137 | # that this may cause problems while building Perl extensions.
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138 | /usr/bin/ls /usr/lib/libucb* >/dev/null 2>&1
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139 | case $? in
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140 | 0)
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141 | cat <<END >&4
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142 |
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143 | NOTE: libucb has been found in /usr/lib. libucb should reside in
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144 | /usr/ucblib. You may have trouble while building Perl extensions.
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145 |
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146 | END
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147 | ;;
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148 | esac
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149 |
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150 | # Use shell built-in 'type' command instead of /usr/bin/which to
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151 | # avoid possible csh start-up problems and also to use the same shell
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152 | # we'll be using to Configure and make perl.
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153 | # The path name is the last field in the output, but the type command
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154 | # has an annoying array of possible outputs, e.g.:
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155 | # make is hashed (/opt/gnu/bin/make)
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156 | # cc is /usr/ucb/cc
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157 | # foo not found
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158 | # use a command like type make | awk '{print $NF}' | sed 's/[()]//g'
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159 |
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160 | # See if make(1) is GNU make(1).
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161 | # If it is, make sure the setgid bit is not set.
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162 | make -v > make.vers 2>&1
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163 | if grep GNU make.vers > /dev/null 2>&1; then
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164 | tmp=`type make | awk '{print $NF}' | sed 's/[()]//g'`
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165 | case "`/usr/bin/ls -lL $tmp`" in
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166 | ??????s*)
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167 | cat <<END >&2
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168 |
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169 | NOTE: Your PATH points to GNU make, and your GNU make has the set-group-id
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170 | bit set. You must either rearrange your PATH to put /usr/ccs/bin before the
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171 | GNU utilities or you must ask your system administrator to disable the
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172 | set-group-id bit on GNU make.
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173 |
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174 | END
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175 | ;;
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176 | esac
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177 | fi
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178 | rm -f make.vers
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179 |
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180 | cat > UU/cc.cbu <<'EOCBU'
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181 | # This script UU/cc.cbu will get 'called-back' by Configure after it
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182 | # has prompted the user for the C compiler to use.
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183 |
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184 | # If the C compiler is gcc:
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185 | # - check the fixed-includes
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186 | # - check as(1) and ld(1), they should not be GNU
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187 | # (GNU as and ld 2.8.1 and later are reportedly ok, however.)
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188 | # If the C compiler is not gcc:
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189 | # - Check if it is the Workshop/Forte compiler.
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190 | # If it is, prepare for 64 bit and long doubles.
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191 | # - check as(1) and ld(1), they should not be GNU
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192 | # (GNU as and ld 2.8.1 and later are reportedly ok, however.)
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193 | #
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194 | # Watch out in case they have not set $cc.
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195 |
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196 | # Perl compiled with some combinations of GNU as and ld may not
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197 | # be able to perform dynamic loading of extensions. If you have a
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198 | # problem with dynamic loading, be sure that you are using the Solaris
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199 | # /usr/ccs/bin/as and /usr/ccs/bin/ld. You can do that with
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200 | # sh Configure -Dcc='gcc -B/usr/ccs/bin/'
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201 | # (note the trailing slash is required).
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202 | # Combinations that are known to work with the following hints:
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203 | #
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204 | # gcc-2.7.2, GNU as 2.7, GNU ld 2.7
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205 | # egcs-1.0.3, GNU as 2.9.1 and GNU ld 2.9.1
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206 | # --Andy Dougherty <doughera@lafayette.edu>
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207 | # Tue Apr 13 17:19:43 EDT 1999
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208 |
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209 | # Get gcc to share its secrets.
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210 | echo 'int main() { return 0; }' > try.c
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211 | # Indent to avoid propagation to config.sh
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212 | verbose=`${cc:-cc} -v -o try try.c 2>&1`
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213 |
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214 | # XXX TODO: 'specs' output changed from 'Reading specs from' in gcc-[23] to 'Using
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215 | # built-in specs' in gcc-4. Perhaps we should just use the same gcc test as
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216 | # in Configure to see if we're using gcc.
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217 | if echo "$verbose" | egrep '(Reading specs from)|(Using built-in specs)' >/dev/null 2>&1; then
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218 | #
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219 | # Using gcc.
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220 | #
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221 | cc_name='gcc'
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222 |
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223 | # See if as(1) is GNU as(1). GNU as(1) might not work for this job.
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224 | if echo "$verbose" | grep ' /usr/ccs/bin/as ' >/dev/null 2>&1; then
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225 | :
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226 | else
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227 | cat <<END >&2
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228 |
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229 | NOTE: You are using GNU as(1). GNU as(1) might not build Perl. If you
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230 | have trouble, you can use /usr/ccs/bin/as by including -B/usr/ccs/bin/
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231 | in your ${cc:-cc} command. (Note that the trailing "/" is required.)
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232 |
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233 | END
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234 | # Apparently not needed, at least for as 2.7 and later.
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235 | # cc="${cc:-cc} -B/usr/ccs/bin/"
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236 | fi
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237 |
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238 | # See if ld(1) is GNU ld(1). GNU ld(1) might not work for this job.
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239 | # Recompute $verbose since we may have just changed $cc.
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240 | verbose=`${cc:-cc} -v -o try try.c 2>&1 | grep ld 2>&1`
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241 |
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242 | if echo "$verbose" | grep ' /usr/ccs/bin/ld ' >/dev/null 2>&1; then
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243 | # Ok, gcc directly calls the Solaris /usr/ccs/bin/ld.
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244 | :
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245 | elif echo "$verbose" | grep "ld: Software Generation Utilities" >/dev/null 2>&1; then
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246 | # Hmm. gcc doesn't call /usr/ccs/bin/ld directly, but it
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247 | # does appear to be using it eventually. egcs-1.0.3's ld
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248 | # wrapper does this.
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249 | # Most Solaris versions of ld I've seen contain the magic
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250 | # string used in the grep.
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251 | :
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252 | elif echo "$verbose" | grep "Solaris Link Editors" >/dev/null 2>&1; then
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253 | # However some Solaris 8 versions prior to ld 5.8-1.286 contain
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254 | # this string instead.
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255 | :
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256 | else
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257 | # No evidence yet of /usr/ccs/bin/ld. Some versions
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258 | # of egcs's ld wrapper call /usr/ccs/bin/ld in turn but
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259 | # apparently don't reveal that unless you pass in -V.
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260 | # (This may all depend on local configurations too.)
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261 |
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262 | # Recompute verbose with -Wl,-v to find GNU ld if present
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263 | verbose=`${cc:-cc} -Wl,-v -o try try.c 2>&1 | grep /ld 2>&1`
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264 |
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265 | myld=`echo $verbose | awk '/\/ld/ {print $1}'`
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266 | # This assumes that gcc's output will not change, and that
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267 | # /full/path/to/ld will be the first word of the output.
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268 | # Thus myld is something like /opt/gnu/sparc-sun-solaris2.5/bin/ld
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269 |
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270 | # Allow that $myld may be '', due to changes in gcc's output
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271 | if ${myld:-ld} -V 2>&1 |
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272 | grep "ld: Software Generation Utilities" >/dev/null 2>&1; then
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273 | # Ok, /usr/ccs/bin/ld eventually does get called.
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274 | :
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275 | elif ${myld:-ld} -V 2>&1 |
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276 | grep "Solaris Link Editors" >/dev/null 2>&1; then
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277 | # Ok, /usr/ccs/bin/ld eventually does get called.
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278 | :
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279 | else
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280 | echo "Found GNU ld='$myld'" >&4
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281 | cat <<END >&2
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282 |
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283 | NOTE: You are using GNU ld(1). GNU ld(1) might not build Perl. If you
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284 | have trouble, you can use /usr/ccs/bin/ld by including -B/usr/ccs/bin/
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285 | in your ${cc:-cc} command. (Note that the trailing "/" is required.)
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286 |
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287 | I will try to use GNU ld by passing in the -Wl,-E flag, but if that
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288 | doesn't work, you should use -B/usr/ccs/bin/ instead.
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289 |
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290 | END
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291 | ccdlflags="$ccdlflags -Wl,-E"
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292 | lddlflags="$lddlflags -Wl,-E -G"
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293 | fi
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294 | fi
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295 |
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296 | else
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297 | #
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298 | # Not using gcc.
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299 | #
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300 | cat > try.c << 'EOM'
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301 | #include <stdio.h>
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302 | int main() {
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303 | #ifdef __SUNPRO_C
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304 | printf("workshop\n");
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305 | #else
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306 | printf("\n");
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307 | #endif
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308 | return(0);
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309 | }
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310 | EOM
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311 | tryworkshopcc="${cc:-cc} try.c -o try"
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312 | if $tryworkshopcc >/dev/null 2>&1; then
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313 | cc_name=`./try`
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314 | if test "$cc_name" = "workshop"; then
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315 | ccversion="`${cc:-cc} -V 2>&1|sed -n -e '1s/^cc: //p'`"
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316 | if test ! "$use64bitall_done"; then
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317 | loclibpth="/usr/lib /usr/ccs/lib `$getworkshoplibs` $loclibpth"
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318 | fi
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319 | fi
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320 | fi
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321 |
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322 | # See if as(1) is GNU as(1). GNU might not work for this job.
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323 | case `as --version < /dev/null 2>&1` in
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324 | *GNU*)
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325 | cat <<END >&2
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326 |
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327 | NOTE: You are using GNU as(1). GNU as(1) might not build Perl.
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328 | You must arrange to use /usr/ccs/bin/as, perhaps by adding /usr/ccs/bin
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329 | to the beginning of your PATH.
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330 |
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331 | END
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332 | ;;
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333 | esac
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334 |
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335 | # See if ld(1) is GNU ld(1). GNU ld(1) might not work for this job.
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336 | # ld --version doesn't properly report itself as a GNU tool,
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337 | # as of ld version 2.6, so we need to be more strict. TWP 9/5/96
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338 | # Sun's ld always emits the "Software Generation Utilities" string.
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339 | if ld -V 2>&1 | grep "ld: Software Generation Utilities" >/dev/null 2>&1; then
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340 | # Ok, ld is /usr/ccs/bin/ld.
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341 | :
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342 | else
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343 | cat <<END >&2
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344 |
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345 | NOTE: You are apparently using GNU ld(1). GNU ld(1) might not build Perl.
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346 | You should arrange to use /usr/ccs/bin/ld, perhaps by adding /usr/ccs/bin
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347 | to the beginning of your PATH.
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348 |
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349 | END
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350 | fi
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351 | fi
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352 |
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353 | # as --version or ld --version might dump core.
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354 | rm -f try try.c core
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355 | EOCBU
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356 |
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357 | cat > UU/usethreads.cbu <<'EOCBU'
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358 | # This script UU/usethreads.cbu will get 'called-back' by Configure
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359 | # after it has prompted the user for whether to use threads.
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360 | case "$usethreads" in
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361 | $define|true|[yY]*)
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362 | ccflags="-D_REENTRANT $ccflags"
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363 |
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364 | # -lpthread overrides some lib C functions, so put it before c.
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365 | set `echo X "$libswanted "| sed -e "s/ c / pthread c /"`
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366 | shift
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367 | libswanted="$*"
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368 |
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369 | # sched_yield is available in the -lrt library. However,
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370 | # we can also pick up the equivalent yield() function in the
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371 | # normal C library. To avoid pulling in unnecessary
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372 | # libraries, we'll normally avoid sched_yield()/-lrt and
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373 | # just use yield(). However, we'll honor a command-line
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374 | # override : "-Dsched_yield=sched_yield".
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375 | # If we end up using sched_yield, we're going to need -lrt.
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376 | sched_yield=${sched_yield:-yield}
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377 | if test "$sched_yield" = "sched_yield"; then
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378 | set `echo X "$libswanted "| sed -e "s/ pthread / rt pthread /"`
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379 | shift
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380 | libswanted="$*"
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381 | fi
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382 |
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383 | # On Solaris 2.6 x86 there is a bug with sigsetjmp() and siglongjmp()
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384 | # when linked with the threads library, such that whatever positive
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385 | # value you pass to siglongjmp(), sigsetjmp() returns 1.
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386 | # Thanks to Simon Parsons <S.Parsons@ftel.co.uk> for this report.
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387 | # Sun BugID is 4117946, "sigsetjmp always returns 1 when called by
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388 | # siglongjmp in a MT program". As of 19980622, there is no patch
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389 | # available.
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390 | cat >try.c <<'EOM'
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391 | /* Test for sig(set|long)jmp bug. */
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392 | #include <setjmp.h>
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393 |
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394 | int main()
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395 | {
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396 | sigjmp_buf env;
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397 | int ret;
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398 |
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399 | ret = sigsetjmp(env, 1);
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400 | if (ret) { return ret == 2; }
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401 | siglongjmp(env, 2);
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402 | }
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403 | EOM
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404 | if test "`arch`" = i86pc -a `uname -r` = 5.6 && \
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405 | ${cc:-cc} try.c -lpthread >/dev/null 2>&1 && ./a.out; then
|
---|
406 | d_sigsetjmp=$undef
|
---|
407 | cat << 'EOM' >&2
|
---|
408 |
|
---|
409 | You will see a *** WHOA THERE!!! *** message from Configure for
|
---|
410 | d_sigsetjmp. Keep the recommended value. See hints/solaris_2.sh
|
---|
411 | for more information.
|
---|
412 |
|
---|
413 | EOM
|
---|
414 | fi
|
---|
415 |
|
---|
416 | # These prototypes should be visible since we using
|
---|
417 | # -D_REENTRANT, but that does not seem to work.
|
---|
418 | # It does seem to work for getnetbyaddr_r, weirdly enough,
|
---|
419 | # and other _r functions. (Solaris 8)
|
---|
420 |
|
---|
421 | d_ctermid_r_proto="$define"
|
---|
422 | d_gethostbyaddr_r_proto="$define"
|
---|
423 | d_gethostbyname_r_proto="$define"
|
---|
424 | d_getnetbyname_r_proto="$define"
|
---|
425 | d_getprotobyname_r_proto="$define"
|
---|
426 | d_getprotobynumber_r_proto="$define"
|
---|
427 | d_getservbyname_r_proto="$define"
|
---|
428 | d_getservbyport_r_proto="$define"
|
---|
429 |
|
---|
430 | # Ditto. (Solaris 7)
|
---|
431 | d_readdir_r_proto="$define"
|
---|
432 | d_readdir64_r_proto="$define"
|
---|
433 | d_tmpnam_r_proto="$define"
|
---|
434 | d_ttyname_r_proto="$define"
|
---|
435 |
|
---|
436 | ;;
|
---|
437 | esac
|
---|
438 | EOCBU
|
---|
439 |
|
---|
440 | cat > UU/uselargefiles.cbu <<'EOCBU'
|
---|
441 | # This script UU/uselargefiles.cbu will get 'called-back' by Configure
|
---|
442 | # after it has prompted the user for whether to use large files.
|
---|
443 | case "$uselargefiles" in
|
---|
444 | ''|$define|true|[yY]*)
|
---|
445 |
|
---|
446 | # Keep these in the left margin.
|
---|
447 | ccflags_uselargefiles="`getconf LFS_CFLAGS 2>/dev/null`"
|
---|
448 | ldflags_uselargefiles="`getconf LFS_LDFLAGS 2>/dev/null`"
|
---|
449 | libswanted_uselargefiles="`getconf LFS_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`"
|
---|
450 |
|
---|
451 | ccflags="$ccflags $ccflags_uselargefiles"
|
---|
452 | ldflags="$ldflags $ldflags_uselargefiles"
|
---|
453 | libswanted="$libswanted $libswanted_uselargefiles"
|
---|
454 | ;;
|
---|
455 | esac
|
---|
456 | EOCBU
|
---|
457 |
|
---|
458 | # This is truly a mess.
|
---|
459 | case "$usemorebits" in
|
---|
460 | "$define"|true|[yY]*)
|
---|
461 | use64bitint="$define"
|
---|
462 | uselongdouble="$define"
|
---|
463 | ;;
|
---|
464 | esac
|
---|
465 |
|
---|
466 | if test `uname -p` = sparc -o `uname -p` = i386; then
|
---|
467 | cat > UU/use64bitint.cbu <<'EOCBU'
|
---|
468 | # This script UU/use64bitint.cbu will get 'called-back' by Configure
|
---|
469 | # after it has prompted the user for whether to use 64 bit integers.
|
---|
470 | case "$use64bitint" in
|
---|
471 | "$define"|true|[yY]*)
|
---|
472 | case "`uname -r`" in
|
---|
473 | 5.[0-4])
|
---|
474 | cat >&4 <<EOM
|
---|
475 | Solaris `uname -r|sed -e 's/^5\./2./'` does not support 64-bit integers.
|
---|
476 | You should upgrade to at least Solaris 2.5.
|
---|
477 | EOM
|
---|
478 | exit 1
|
---|
479 | ;;
|
---|
480 | esac
|
---|
481 |
|
---|
482 | # gcc-2.8.1 on Solaris 8 with -Duse64bitint fails op/pat.t test 822
|
---|
483 | # if we compile regexec.c with -O. Turn off optimization for that one
|
---|
484 | # file. See hints/README.hints , especially
|
---|
485 | # =head2 Propagating variables to config.sh, method 3.
|
---|
486 | # A. Dougherty May 24, 2002
|
---|
487 | case "${gccversion}-${optimize}" in
|
---|
488 | 2.8*-O*)
|
---|
489 | # Honor a command-line override (rather unlikely)
|
---|
490 | case "$regexec_cflags" in
|
---|
491 | '') echo "Disabling optimization on regexec.c for gcc $gccversion" >&4
|
---|
492 | regexec_cflags='optimize='
|
---|
493 | echo "regexec_cflags='optimize=\"\"'" >> config.sh
|
---|
494 | ;;
|
---|
495 | esac
|
---|
496 | ;;
|
---|
497 | esac
|
---|
498 | ;;
|
---|
499 | esac
|
---|
500 | EOCBU
|
---|
501 |
|
---|
502 | cat > UU/use64bitall.cbu <<'EOCBU'
|
---|
503 | # This script UU/use64bitall.cbu will get 'called-back' by Configure
|
---|
504 | # after it has prompted the user for whether to be maximally 64 bitty.
|
---|
505 | case "$use64bitall-$use64bitall_done" in
|
---|
506 | "$define-"|true-|[yY]*-)
|
---|
507 | case "`uname -r`" in
|
---|
508 | 5.[0-6])
|
---|
509 | cat >&4 <<EOM
|
---|
510 | Solaris `uname -r|sed -e 's/^5\./2./'` does not support 64-bit pointers.
|
---|
511 | You should upgrade to at least Solaris 2.7.
|
---|
512 | EOM
|
---|
513 | exit 1
|
---|
514 | ;;
|
---|
515 | esac
|
---|
516 | processor=`uname -p`;
|
---|
517 | if test "$processor" = sparc; then
|
---|
518 | libc='/usr/lib/sparcv9/libc.so'
|
---|
519 | if test ! -f $libc; then
|
---|
520 | cat >&4 <<EOM
|
---|
521 |
|
---|
522 | I do not see the 64-bit libc, $libc.
|
---|
523 | Cannot continue, aborting.
|
---|
524 |
|
---|
525 | EOM
|
---|
526 | exit 1
|
---|
527 | fi
|
---|
528 | fi
|
---|
529 | case "${cc:-cc} -v 2>/dev/null" in
|
---|
530 | *gcc*)
|
---|
531 | echo 'int main() { return 0; }' > try.c
|
---|
532 | case "`${cc:-cc} -mcpu=v9 -m64 -S try.c 2>&1 | grep 'm64 is not supported by this configuration'`" in
|
---|
533 | *"m64 is not supported"*)
|
---|
534 | cat >&4 <<EOM
|
---|
535 |
|
---|
536 | Full 64-bit build is not supported by this gcc configuration.
|
---|
537 | Check http://gcc.gnu.org/ for the latest news of availability
|
---|
538 | of gcc for 64-bit Sparc.
|
---|
539 |
|
---|
540 | Cannot continue, aborting.
|
---|
541 |
|
---|
542 | EOM
|
---|
543 | exit 1
|
---|
544 | ;;
|
---|
545 | esac
|
---|
546 | if test "$processor" = sparc; then
|
---|
547 | loclibpth="/usr/lib/sparcv9 $loclibpth"
|
---|
548 | ccflags="$ccflags -mcpu=v9"
|
---|
549 | fi
|
---|
550 | ccflags="$ccflags -m64"
|
---|
551 | if test $processor = sparc -a X`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null` != X; then
|
---|
552 | # This adds in -Wa,-xarch=v9. I suspect that's superfluous,
|
---|
553 | # since the -m64 above should do that already. Someone
|
---|
554 | # with gcc-3.x.x, please test with gcc -v. A.D. 20-Nov-2003
|
---|
555 | ccflags="$ccflags -Wa,`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`"
|
---|
556 | fi
|
---|
557 | ldflags="$ldflags -m64"
|
---|
558 | lddlflags="$lddlflags -G -m64"
|
---|
559 | ;;
|
---|
560 | *)
|
---|
561 | ccflags="$ccflags `getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`"
|
---|
562 | ldflags="$ldflags `getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`"
|
---|
563 | lddlflags="$lddlflags -G `getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`"
|
---|
564 | echo "int main() { return(0); } " > try.c
|
---|
565 | tryworkshopcc="${cc:-cc} try.c -o try $ccflags"
|
---|
566 | if test "$processor" = sparc; then
|
---|
567 | loclibpth="/usr/lib/sparcv9 /usr/ccs/lib/sparcv9 $loclibpth"
|
---|
568 | fi
|
---|
569 | loclibpth="`$getworkshoplibs` $loclibpth"
|
---|
570 | ;;
|
---|
571 | esac
|
---|
572 | unset processor
|
---|
573 | use64bitall_done=yes
|
---|
574 | archname64=64
|
---|
575 | ;;
|
---|
576 | esac
|
---|
577 | EOCBU
|
---|
578 |
|
---|
579 | # Actually, we want to run this already now, if so requested,
|
---|
580 | # because we need to fix up things right now.
|
---|
581 | case "$use64bitall" in
|
---|
582 | "$define"|true|[yY]*)
|
---|
583 | # CBUs expect to be run in UU
|
---|
584 | cd UU; . ./use64bitall.cbu; cd ..
|
---|
585 | ;;
|
---|
586 | esac
|
---|
587 | fi
|
---|
588 |
|
---|
589 | cat > UU/uselongdouble.cbu <<'EOCBU'
|
---|
590 | # This script UU/uselongdouble.cbu will get 'called-back' by Configure
|
---|
591 | # after it has prompted the user for whether to use long doubles.
|
---|
592 | case "$uselongdouble" in
|
---|
593 | "$define"|true|[yY]*)
|
---|
594 | if test "$cc_name" = "workshop"; then
|
---|
595 | cat > try.c << 'EOM'
|
---|
596 | #include <sunmath.h>
|
---|
597 | int main() { (void) powl(2, 256); return(0); }
|
---|
598 | EOM
|
---|
599 | if ${cc:-cc} try.c -lsunmath -o try > /dev/null 2>&1 && ./try; then
|
---|
600 | libswanted="$libswanted sunmath"
|
---|
601 | fi
|
---|
602 | else
|
---|
603 | cat >&4 <<EOM
|
---|
604 |
|
---|
605 | The Sun Workshop math library is either not available or not working,
|
---|
606 | so I do not know how to do long doubles, sorry.
|
---|
607 | I'm therefore disabling the use of long doubles.
|
---|
608 | EOM
|
---|
609 | uselongdouble="$undef"
|
---|
610 | fi
|
---|
611 | ;;
|
---|
612 | esac
|
---|
613 | EOCBU
|
---|
614 |
|
---|
615 | #
|
---|
616 | # If unsetenv is available, use it in conjunction with PERL_USE_SAFE_PUTENV to
|
---|
617 | # work around Sun bugid 6333830. Both unsetenv and 6333830 only appear in
|
---|
618 | # Solaris 10, so we don't need to probe explicitly for an OS version. We have
|
---|
619 | # to append this test to the end of config.over as it needs to run after
|
---|
620 | # Configure has probed for unsetenv, and this hints file is processed before
|
---|
621 | # that has happened.
|
---|
622 | #
|
---|
623 | cat >> config.over <<'EOOVER'
|
---|
624 | if test "$d_unsetenv" = "$define" -a \
|
---|
625 | `expr "$ccflags" : '.*-D_PERL_USE_SAFE_PUTENV'` -eq 0; then
|
---|
626 | ccflags="$ccflags -DPERL_USE_SAFE_PUTENV"
|
---|
627 | fi
|
---|
628 | EOOVER
|
---|
629 |
|
---|
630 | rm -f try.c try.o try a.out
|
---|